62 search results - page 6 / 13 » Parameterized complexity of the induced subgraph problem in ... |
ICALP
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We give an fpt approximation algorithm for the directed vertex disjoint cycle problem. Given a directed graph G with n vertices and a positive integer k, the algorithm co...
DAM
2010
13 years 7 months ago
2010
For all integers k 3, we give an O(n4 ) time algorithm for the problem whose instance is a graph G of girth at least k together with k vertices and whose question is "Does G...
ESA
2001
Springer
14 years 1 days ago
2001
Springer
We consider graph drawings in which vertices are assigned to layers and edges are drawn as straight line-segments between vertices on adjacent layers. We prove that graphs admittin...
ALGORITHMICA
2006
13 years 7 months ago
2006
We consider the problem of coloring a planar graph with the minimum number of colors so that each color class avoids one or more forbidden graphs as subgraphs. We perform a detail...
IWPEC
2009
Springer
14 years 2 months ago
2009
Springer
An induced matching in graph G is a matching which is an induced subgraph of G. Clearly, among two vertices with the same neighborhood (called twins) at most one is matched in any...